EP1867626A3 - Process for producing chromone compound - Google Patents

Process for producing chromone compound Download PDF

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Publication number
EP1867626A3
EP1867626A3 EP07116762A EP07116762A EP1867626A3 EP 1867626 A3 EP1867626 A3 EP 1867626A3 EP 07116762 A EP07116762 A EP 07116762A EP 07116762 A EP07116762 A EP 07116762A EP 1867626 A3 EP1867626 A3 EP 1867626A3
Authority
EP
European Patent Office
Prior art keywords
compound
producing
formula
represented
reacting
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP07116762A
Other languages
German (de)
French (fr)
Other versions
EP1867626A2 (en
Inventor
Hiroaki Hibino
Susumu Ohtsuka
Yasunobu Miyamoto
Tomoyasu Yoshida
Itsuo Okumoto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sumitomo Chemical Co Ltd
Original Assignee
Ono Pharmaceutical Co Ltd
Sumitomo Chemical Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ono Pharmaceutical Co Ltd, Sumitomo Chemical Co Ltd filed Critical Ono Pharmaceutical Co Ltd
Publication of EP1867626A2 publication Critical patent/EP1867626A2/en
Publication of EP1867626A3 publication Critical patent/EP1867626A3/en
Withdrawn legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C205/00—Compounds containing nitro groups bound to a carbon skeleton
    • C07C205/27—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by etherified hydroxy groups
    • C07C205/35—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by etherified hydroxy groups having nitro groups and etherified hydroxy groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton
    • C07C205/36—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by etherified hydroxy groups having nitro groups and etherified hydroxy groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton to carbon atoms of the same non-condensed six-membered aromatic ring or to carbon atoms of six-membered aromatic rings being part of the same condensed ring system
    • C07C205/37—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by etherified hydroxy groups having nitro groups and etherified hydroxy groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton to carbon atoms of the same non-condensed six-membered aromatic ring or to carbon atoms of six-membered aromatic rings being part of the same condensed ring system the oxygen atom of at least one of the etherified hydroxy groups being further bound to an acyclic carbon atom
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C201/00—Preparation of esters of nitric or nitrous acid or of compounds containing nitro or nitroso groups bound to a carbon skeleton
    • C07C201/06—Preparation of nitro compounds
    • C07C201/12—Preparation of nitro compounds by reactions not involving the formation of nitro groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
    • C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D311/04—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
    • C07D311/22—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 4
    • C07D311/24—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 4 with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached in position 2

Abstract

A process for producing a dicarboxylic acid compound represented by the formula (4):
Figure imga0001
 wherein R1 and R2 are the same or different and each represents lower alkyl and the wavy line indicates that this compound is the E- or Z-isomer or a mixture of them, characterized by reacting a compound represented by the formula (2):
Figure imga0002
 wherein R1, R2 and the wavy line have the same meanings as the above, and one of X2 and X3 represents hydrogen and the other represents halogen, with nitrophenol represented by the formula (3):
Figure imga0003
 in the presence of a base; a process for producing a nitrochromone compound represented by the formula (5):
Figure imga0004
 wherein R1 has the same meaning as the above, characterized by reacting the dicarboxylic acid compound or carboxylic acid thereof with an acid; a process for producing an aminochromone compound which comprises reducing the nitrochromone compound; and a process for producing an amidochromone compound which comprises acylating the aminochromone compound are provided.
EP07116762A 2002-02-28 2003-02-27 Process for producing chromone compound Withdrawn EP1867626A3 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2002053316 2002-02-28
JP2002053315 2002-02-28
JP2002169675 2002-06-11
JP2002169676 2002-06-11
EP03707123A EP1479667A4 (en) 2002-02-28 2003-02-27 Process for producing chromone compound

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
EP03707123A Division EP1479667A4 (en) 2002-02-28 2003-02-27 Process for producing chromone compound

Publications (2)

Publication Number Publication Date
EP1867626A2 EP1867626A2 (en) 2007-12-19
EP1867626A3 true EP1867626A3 (en) 2008-07-23

Family

ID=28457865

Family Applications (4)

Application Number Title Priority Date Filing Date
EP03707123A Withdrawn EP1479667A4 (en) 2002-02-28 2003-02-27 Process for producing chromone compound
EP07116762A Withdrawn EP1867626A3 (en) 2002-02-28 2003-02-27 Process for producing chromone compound
EP09163372A Withdrawn EP2105432A1 (en) 2002-02-28 2003-02-27 Process for Producing Chromone Compound
EP09163368A Withdrawn EP2105431A1 (en) 2002-02-28 2003-02-27 Process for Producing Chromone Compound

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP03707123A Withdrawn EP1479667A4 (en) 2002-02-28 2003-02-27 Process for producing chromone compound

Family Applications After (2)

Application Number Title Priority Date Filing Date
EP09163372A Withdrawn EP2105432A1 (en) 2002-02-28 2003-02-27 Process for Producing Chromone Compound
EP09163368A Withdrawn EP2105431A1 (en) 2002-02-28 2003-02-27 Process for Producing Chromone Compound

Country Status (5)

Country Link
US (2) US7094914B2 (en)
EP (4) EP1479667A4 (en)
CN (1) CN100509751C (en)
AU (1) AU2003211758A1 (en)
WO (1) WO2003080555A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SG195227A1 (en) 2011-06-08 2013-12-30 Biogen Idec Inc Process for preparing high purity and crystalline dimethyl fumarate
CN116456871A (en) 2020-09-03 2023-07-18 阿克拉瑞斯水务创新有限公司林道雷布斯坦分公司 Water tank with filter cartridge
DE202021003987U1 (en) 2020-09-03 2022-03-22 Kurt Wallerstorfer Water tank with filter cartridge
WO2022049115A1 (en) 2020-09-03 2022-03-10 Kurt Wallerstorfer Filter cartridge

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3465037A (en) * 1965-02-23 1969-09-02 Kalk Chemische Fabrik Gmbh Production of meso 2,3-dibromosuccinic acid
EP0309711A1 (en) * 1987-10-01 1989-04-05 American Cyanamid Company Improved method for the preparation of anilinofumarate

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1292602A (en) * 1968-10-30 1972-10-11 Fisons Pharmaceuticals Ltd Intermediate compounds for use in the manufacture of bis-chromone-2-carboxylic acids
US3952013A (en) * 1969-02-12 1976-04-20 Fisons Limited 1-Thiachromone-2-carboxylic acids and derivatives
US3738823A (en) * 1970-05-22 1973-06-12 Baychem Corp Process of killing undesired weeds
US4017622A (en) * 1972-12-18 1977-04-12 Dainippon Pharmaceutical Co., Ltd. Piperazine derivatives
GB1585168A (en) * 1977-10-05 1981-02-25 Fisons Ltd 6,7,8,9-tetrahydro-4h-naphthopyran-2-carboxylic acid derivatives and a process for their production
JPS5690017A (en) 1979-12-21 1981-07-21 Ihara Chem Ind Co Ltd Preparation of organic bromide
JPS5690018A (en) 1979-12-21 1981-07-21 Ihara Chem Ind Co Ltd Preparation of organic bromide
CA1261835A (en) 1984-08-20 1989-09-26 Masaaki Toda (fused) benz(thio)amides
JPS6150977A (en) 1984-08-20 1986-03-13 Ono Pharmaceut Co Ltd Novel condensed benz(thio)amide, preparation thereof and pharmaceutical containing same as active constituent
JPH0395144A (en) 1989-08-04 1991-04-19 Ono Pharmaceut Co Ltd Production of aminophenol derivative
JP2624372B2 (en) * 1990-11-15 1997-06-25 宇部興産株式会社 Diarylmethoxypiperidine derivative
US5659051A (en) 1993-07-13 1997-08-19 Sumitomo Chemical Company, Limited Process of producing 2-cyano-4-oxo-4H-benzopyran compounds
DE19709124A1 (en) * 1997-03-06 1998-09-10 Bayer Ag Process for the preparation of 4-aminodiphenylamine

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3465037A (en) * 1965-02-23 1969-09-02 Kalk Chemische Fabrik Gmbh Production of meso 2,3-dibromosuccinic acid
EP0309711A1 (en) * 1987-10-01 1989-04-05 American Cyanamid Company Improved method for the preparation of anilinofumarate

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
PROTIVA MOROSLAV ET AL: "Potential cerebral stimulants: esters of 2-(dimethylamino)ethanol with some lipophilic carboxylic acids", COLLECTION OF CZECHOSLOVAK CHEMICAL COMMUNICATIONS, INSTITUTE OF ORGANIC CHEMISTRY & BIOCHEMISTRY, PRAGUE, CZ, vol. 55, no. 5, 1990, pages 1278 - 1289, XP002969314, ISSN: 0010-0765 *
STOERMER M J ET AL: "A selective and versatile synthesis of substituted chromones via addition of phenols to dimethyl acetylenedicarboxylate", AUSTRALIAN JOURNAL OF CHEMISTRY, vol. 48, no. 3, 1995, pages 677 - 686, XP002969313, ISSN: 0004-9425 *
STRUNK, RICHARD J. ET AL: "Free-radical reduction and dehalogenation of vicinal dihalides by tri-n-butyltin hydride", JOURNAL OF THE AMERICAN CHEMICAL SOCIETY , 92(9), 2849-56 CODEN: JACSAT; ISSN: 0002-7863, 1970, XP002370951 *

Also Published As

Publication number Publication date
US7094914B2 (en) 2006-08-22
EP1479667A1 (en) 2004-11-24
EP2105431A1 (en) 2009-09-30
EP1867626A2 (en) 2007-12-19
EP1479667A4 (en) 2006-05-03
CN1649824A (en) 2005-08-03
WO2003080555A1 (en) 2003-10-02
US20060217565A1 (en) 2006-09-28
EP2105432A1 (en) 2009-09-30
US20050085664A1 (en) 2005-04-21
CN100509751C (en) 2009-07-08
AU2003211758A1 (en) 2003-10-08

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